Controlling the brightness of image display device

Details Controlling the brightness of image display device Controlling the brightness of image display device

2007-12-25

2007-12-25

Shalwala, Bipin (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S089000, C345S204000, C345S214000, C345S690000, C349S033000, C349S061000

Reexamination Certificate

active

10855556

ABSTRACT:
Controlling the brightness of an image display device includes generating a clock signal having a frequency that varies according to locations of row electrodes in a predetermined column line and generating a signal having a pulse width corresponding to a gray scale value of an input image signal in accordance with the clock signal corresponding to the location of the row electrode of a pixel at which an image signal is to be displayed.

REFERENCES:
patent: 6076171 (2000-06-01), Kawata
patent: 6317111 (2001-11-01), Nito et al.
patent: 6384817 (2002-05-01), Janssen et al.
patent: 6466187 (2002-10-01), Moon
patent: 2002/0158892 (2002-10-01), Kim et al.
patent: 2003/0001945 (2003-01-01), Maeda
patent: 2003/0011545 (2003-01-01), Sagano et al.
patent: 2003/0011625 (2003-01-01), Kellis
patent: 2003/0122759 (2003-07-01), Abe et al.
patent: 2003/0214242 (2003-11-01), Berg-johansen
patent: 2004/0008176 (2004-01-01), Nuimura
patent: 2004/0027361 (2004-02-01), Chow
patent: 2004/0041824 (2004-03-01), Willis
patent: 2004/0061708 (2004-04-01), Oh

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